:root {
  color-scheme: light;
  --ink: #201813;
  --soft-ink: #4d4139;
  --muted: #786e67;
  --line: #ded5cc;
  --paper: #f8f2ec;
  --paper-light: #fffaf5;
  --panel: #eee4dc;
  --brown: #2a1710;
  --brown-2: #150d09;
  --red: #8c1f18;
  --gold: #a9874c;
  --moss: #25433a;
  --moss-soft: #e7eee9;
  --white: #fff;
  --shadow: 0 18px 60px rgba(44, 26, 16, 0.08);
  --strong-shadow: 0 22px 70px rgba(44, 26, 16, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(42, 23, 16, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 23, 16, 0.02) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  color: var(--ink);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 17px;
  line-height: 1.85;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 8px clamp(18px, 4vw, 58px);
  background: var(--brown-2);
  color: #f6efe7;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 15px;
}

.topbar p {
  margin: 0;
}

.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(20px, 4vw, 56px);
  min-height: 112px;
  padding: 12px clamp(18px, 4vw, 58px);
  border-bottom: 1px solid rgba(70, 45, 30, 0.12);
  background: rgba(255, 250, 245, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: max-content;
  color: var(--ink);
}

.brand-logo {
  display: block;
  width: clamp(210px, 14vw, 286px);
  height: auto;
  object-fit: contain;
}

.brand-logo-text {
  position: relative;
  display: inline-grid;
  grid-template-columns: auto 34px;
  grid-template-rows: auto auto auto;
  align-items: start;
  column-gap: 0;
  width: clamp(260px, 18vw, 340px);
  padding-top: 96px;
  line-height: 1;
}

.brand-smoke {
  position: absolute;
  top: 0;
  left: calc(50% - 24px);
  width: 188px;
  height: 78px;
  transform: translateX(-50%);
}

.brand-smoke svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.brand-smoke .smoke-main {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-smoke .smoke-soft {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.72;
}

.brand-main {
  grid-column: 1;
  grid-row: 1;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: clamp(48px, 4vw, 68px);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.brand-seal {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: 12px;
  border: 2px solid var(--red);
  box-shadow: inset 0 0 0 2px rgba(134, 35, 31, 0.08);
  color: var(--red);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
}

.brand-seal b {
  display: block;
  font-weight: 600;
}

.brand-kana {
  grid-column: 1;
  grid-row: 2;
  margin-top: 7px;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 15px;
  letter-spacing: 0.42em;
  text-align: center;
}

.brand-sub {
  grid-column: 1 / 3;
  grid-row: 3;
  margin-top: 12px;
  color: var(--soft-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 17px;
  letter-spacing: 0.18em;
  text-align: center;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 32px);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 15px;
  font-weight: 600;
}

.nav a {
  display: grid;
  gap: 2px;
  padding: 9px 0;
  border-bottom: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.nav a:hover {
  border-bottom-color: var(--gold);
  color: var(--brown);
}

.nav span {
  color: var(--muted);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 500;
}

.mobile-main-nav {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.74fr);
  gap: clamp(28px, 5vw, 72px);
  min-height: auto;
  padding: clamp(42px, 6vw, 74px) clamp(18px, 5vw, 82px) clamp(38px, 5vw, 66px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-blank {
  background:
    linear-gradient(90deg, rgba(248, 242, 236, 0.98), rgba(248, 242, 236, 0.82)),
    linear-gradient(135deg, #f8f2ec 0%, #eee0d6 100%);
}

.hero-copy {
  align-self: center;
  max-width: 720px;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--red);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

h1 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  margin-bottom: 26px;
  font-size: clamp(48px, 7.4vw, 90px);
  font-weight: 500;
  line-height: 1.18;
}

.hero h1 {
  font-size: clamp(44px, 6vw, 74px);
}

h2 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  margin-bottom: 16px;
  font-size: clamp(32px, 4.8vw, 56px);
  font-weight: 500;
  line-height: 1.25;
}

h3 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 24px;
  font-weight: 500;
}

.lead {
  max-width: 620px;
  color: var(--soft-ink);
  font-size: clamp(18px, 1.7vw, 21px);
}

.lead.small {
  font-size: 18px;
}

.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 28px 0 0;
}

.hero-badges span {
  display: grid;
  gap: 6px;
  min-height: 92px;
  padding: 16px 18px;
  border: 1px solid rgba(134, 35, 31, 0.28);
  background: rgba(255, 250, 245, 0.82);
  box-shadow: 0 14px 28px rgba(42, 23, 16, 0.08);
}

.hero-badges strong {
  color: var(--red);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 600;
}

.hero-badges small {
  color: var(--muted);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 24px;
  border: 1px solid var(--brown);
  border-radius: 2px;
  background: var(--brown);
  color: #fffaf3;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.outline-link:hover,
.footer-contact a:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(42, 23, 16, 0.12);
}

.button.secondary,
.button.ghost {
  background: transparent;
  color: var(--brown);
}

.button.dark {
  margin-top: 22px;
  min-width: min(100%, 310px);
}

.contact-cta-panel {
  margin-top: 42px;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid rgba(134, 35, 31, 0.22);
  background:
    linear-gradient(135deg, rgba(255, 250, 245, 0.96), rgba(238, 228, 220, 0.72));
  box-shadow: var(--shadow);
}

.contact-cta-panel h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 46px);
}

.contact-cta-panel p:not(.eyebrow) {
  max-width: 680px;
  color: var(--soft-ink);
  font-size: 18px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--moss);
  color: #f7fbf7;
}

.trust-strip a {
  display: grid;
  gap: 4px;
  min-height: 104px;
  padding: 22px clamp(18px, 3vw, 34px);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.trust-strip a:last-child {
  border-right: 0;
}

.trust-strip span {
  color: rgba(247, 251, 247, 0.72);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust-strip strong {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 600;
  line-height: 1.45;
}

.assurance-section {
  background: linear-gradient(180deg, var(--paper-light), var(--moss-soft));
}

.assurance-grid,
.checkpoint-grid,
.flow-assurance,
.contact-method-grid {
  display: grid;
  gap: 18px;
}

.assurance-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.assurance-grid article,
.checkpoint-grid article,
.flow-assurance article,
.contact-method,
.preparation-box,
.privacy-note,
.assurance-panel {
  border: 1px solid var(--line);
  background: rgba(255, 250, 245, 0.94);
  box-shadow: 0 14px 34px rgba(42, 23, 16, 0.07);
}

.assurance-grid article {
  padding: 28px;
}

.assurance-grid span {
  color: var(--moss);
  font-family: Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.assurance-grid h3,
.checkpoint-grid strong {
  color: var(--ink);
}

.assurance-grid h3 {
  margin: 10px 0 10px;
}

.assurance-grid p,
.checkpoint-grid p,
.flow-assurance p,
.preparation-box li,
.privacy-note p,
.assurance-panel p,
.mini-checks li {
  color: var(--soft-ink);
}

.checkpoint-section {
  background: var(--paper-light);
}

.checkpoint-section.compact {
  margin: 34px 0;
  padding: 0;
  background: transparent;
}

.checkpoint-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checkpoint-grid article {
  min-height: 150px;
  padding: 24px;
}

.checkpoint-grid strong {
  display: block;
  margin-bottom: 10px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 23px;
  font-weight: 600;
}

.checkpoint-grid p {
  margin-bottom: 0;
  font-size: 16px;
}

.assurance-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.48fr);
  gap: 28px;
  align-items: start;
  margin: 34px 0;
  padding: clamp(26px, 4vw, 42px);
  background: linear-gradient(135deg, #fffaf5, var(--moss-soft));
}

.assurance-panel h2 {
  margin-bottom: 10px;
  font-size: clamp(28px, 4vw, 44px);
}

.mini-checks,
.photo-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mini-checks li,
.photo-list li {
  position: relative;
  padding-left: 28px;
}

.mini-checks li::before,
.photo-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 11px;
  height: 11px;
  background: var(--moss);
}

.greeting-reasons {
  margin-top: 32px;
}

.hero-side {
  align-self: center;
  display: grid;
  gap: 18px;
}

.hero-feature {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: visible;
}

.hero-feature::before {
  display: none;
}

.hero-feature img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(176%, 860px);
  max-height: 520px;
  object-fit: contain;
  transform: scale(1.34) translateX(4%);
  filter: drop-shadow(0 28px 36px rgba(42, 23, 16, 0.28));
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid rgba(42, 23, 16, 0.16);
  background: rgba(255, 250, 245, 0.88);
  box-shadow: var(--shadow);
}

.hero-panel div {
  padding: 22px;
  border-right: 1px solid rgba(42, 23, 16, 0.12);
}

.hero-panel div:last-child {
  border-right: 0;
}

.hero-panel span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 16px;
}

.hero-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 500;
}

.hero-panel p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.section {
  padding: clamp(66px, 8vw, 112px) clamp(18px, 5vw, 82px);
}

.section-head {
  max-width: 880px;
  margin-bottom: 36px;
}

.section-head.compact {
  margin-bottom: 24px;
}

.section-head p:not(.eyebrow) {
  max-width: 560px;
  color: var(--muted);
  font-size: 17px;
}

.card-section {
  background: var(--paper-light);
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  border: 0;
  background: transparent;
}

.item-card {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  padding: 18px 18px 22px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 245, 0.92);
  box-shadow: 0 12px 36px rgba(44, 26, 16, 0.07);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.item-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(44, 26, 16, 0.12);
}

.item-card img {
  display: block;
  width: 100%;
  height: 230px;
  margin-bottom: 22px;
  border: 0;
  background: transparent;
  object-fit: contain;
  object-position: center;
  padding: 0;
  filter: drop-shadow(0 12px 14px rgba(42, 23, 16, 0.1));
}

.item-card.no-photo .image-placeholder {
  display: grid;
  place-items: center;
  height: 180px;
  margin-bottom: 22px;
  border: 1px solid rgba(42, 23, 16, 0.14);
  background:
    linear-gradient(135deg, transparent 49%, rgba(42, 23, 16, 0.08) 50%, transparent 51%),
    linear-gradient(45deg, transparent 49%, rgba(42, 23, 16, 0.08) 50%, transparent 51%),
    #f7efe7;
  color: rgba(42, 23, 16, 0.72);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 22px;
  letter-spacing: 0.08em;
  text-align: center;
}

.item-card h3 {
  margin-bottom: 10px;
}

.item-card p {
  color: var(--muted);
  font-size: 17px;
}

.item-card-featured {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  grid-column: 1 / -1;
  gap: clamp(22px, 4vw, 48px);
  align-items: center;
  min-height: 360px;
  padding: clamp(22px, 4vw, 42px);
  background: linear-gradient(135deg, #fffaf5, #efe3d9);
}

.item-card-featured img {
  height: clamp(280px, 28vw, 420px);
  margin-bottom: 0;
}

.item-card-featured h3 {
  font-size: clamp(34px, 5vw, 58px);
}

.item-card-featured p {
  max-width: 680px;
  font-size: clamp(18px, 1.6vw, 21px);
}

.item-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.item-card-links a {
  margin-top: 0;
}

.item-card a,
.detail-box a,
.outline-link {
  margin-top: auto;
  color: var(--brown);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-weight: 700;
}

.item-card a::after,
.detail-box a::after,
.outline-link::after {
  content: "  →";
}

.about-band {
  padding: clamp(70px, 9vw, 120px) clamp(18px, 5vw, 82px);
  background:
    linear-gradient(rgba(20, 11, 7, 0.78), rgba(20, 11, 7, 0.78)),
    linear-gradient(135deg, #352016, #170d08);
  color: #fffaf3;
  text-align: center;
}

.catalog-section {
  background: var(--paper);
}

.catalog-groups {
  display: grid;
  gap: 28px;
}

.catalog-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.24fr) 1fr;
  gap: 0;
  border: 1px solid rgba(222, 213, 204, 0.7);
  background: var(--paper-light);
  box-shadow: 0 12px 38px rgba(44, 26, 16, 0.06);
}

.catalog-label,
.product-row {
  background: var(--paper-light);
}

.catalog-label {
  display: grid;
  align-content: center;
  padding: 28px;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, #fffaf5, #f1e7de);
}

.catalog-label span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 15px;
  letter-spacing: 0.08em;
}

.catalog-label h3 {
  margin: 8px 0 0;
}

.product-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  background: transparent;
}

.product-row img {
  width: 100%;
  height: clamp(260px, 21vw, 340px);
  background: transparent;
  object-fit: contain;
  object-position: center;
  padding: 0;
  filter: drop-shadow(0 12px 16px rgba(42, 23, 16, 0.1));
}

.magnifier-preview {
  position: fixed;
  z-index: 80;
  width: min(300px, 42vw);
  height: min(300px, 42vw);
  border: 1px solid rgba(42, 23, 16, 0.22);
  background-color: #fff;
  background-repeat: no-repeat;
  box-shadow: 0 24px 55px rgba(42, 23, 16, 0.24);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(0.96);
  transition: opacity 160ms ease, transform 160ms ease;
}

.magnifier-preview.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.about-band > div {
  max-width: 760px;
  margin: 0 auto;
}

.about-band .eyebrow {
  color: #d6b778;
}

.about-band p {
  color: #e8ddd3;
}

.about-band .button {
  margin-top: 22px;
  border-color: rgba(255, 250, 243, 0.62);
  color: #fffaf3;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(310px, 0.55fr);
  gap: clamp(32px, 6vw, 82px);
  align-items: start;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
}

.check-list li {
  position: relative;
  padding-left: 32px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brown);
}

.guide-links,
.method-grid,
.rate-list,
.reason-list {
  display: grid;
  gap: 18px;
}

.guide-links {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 28px 0 34px;
}

.guide-links a,
.method-grid article,
.rate-list article,
.reason-list article,
.promise-card {
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: 0 16px 34px rgba(42, 23, 16, 0.07);
}

.guide-links a {
  display: grid;
  gap: 8px;
  min-height: 142px;
  padding: 24px;
}

.guide-links span,
.reason-list span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.guide-links strong {
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 24px;
  font-weight: 500;
}

.guide-links small {
  color: var(--muted);
  font-size: 16px;
}

.method-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.method-grid article,
.rate-list article,
.reason-list article,
.promise-card {
  padding: 26px;
}

.rate-list {
  margin-top: 26px;
}

.rate-list ul {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding-left: 1.2em;
}

.reason-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.reason-list h2 {
  margin: 8px 0 12px;
  font-size: clamp(26px, 3vw, 36px);
}

.promise-card {
  margin-top: 28px;
  border-left: 4px solid var(--red);
}

.detail-box {
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: var(--shadow);
}

.detail-box ol {
  display: grid;
  gap: 14px;
  margin: 0 0 28px;
  padding-left: 1.4em;
}

.news-section {
  background: var(--panel);
}

.news-list {
  border: 1px solid var(--line);
  background: rgba(255, 250, 245, 0.72);
}

.news-list a {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
}

.news-list a:last-child {
  border-bottom: 0;
}

.news-list time {
  color: var(--brown);
  font-family: Georgia, serif;
}

.more-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 22px;
}

.outline-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 22px;
  border: 1px solid rgba(42, 23, 16, 0.32);
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  background: var(--paper-light);
}

.feature-strip div {
  padding: 30px clamp(18px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.feature-strip div:last-child {
  border-right: 0;
}

.feature-strip strong,
.feature-strip span {
  display: block;
}

.feature-strip strong {
  margin-bottom: 6px;
  font-size: 18px;
  font-weight: 500;
}

.feature-strip span {
  color: var(--muted);
  font-size: 16px;
}

.footer {
  padding: clamp(42px, 6vw, 72px) clamp(18px, 5vw, 82px) 22px;
  background: var(--brown-2);
  color: #f5eadf;
}

.footer {
  display: grid;
  grid-template-columns: minmax(230px, 0.34fr) minmax(360px, 0.8fr) minmax(240px, 0.38fr);
  gap: clamp(32px, 6vw, 86px);
}

.footer .brand {
  color: #fffaf3;
}

.footer .brand-logo-text {
  width: min(300px, 76vw);
}

.footer .brand-logo {
  width: min(300px, 76vw);
  background: transparent;
  filter: invert(96%) sepia(13%) saturate(326%) hue-rotate(338deg) brightness(103%) contrast(92%);
}

.footer .brand-main {
  font-size: clamp(42px, 4vw, 58px);
}

.footer .brand-sub,
.footer .brand-kana {
  color: #e8d9cb;
}

.footer p {
  color: #bcaea2;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.footer h3 {
  margin-bottom: 14px;
  color: #fffaf3;
  font-size: 17px;
}

.footer-nav {
  display: grid;
  gap: 9px;
  color: #d8cbbf;
  font-size: 16px;
}

.footer-contact {
  padding: 22px;
  border: 1px solid rgba(255, 250, 243, 0.22);
}

.footer-contact strong {
  display: block;
  margin-bottom: 6px;
  color: #fffaf3;
  font-size: 20px;
}

.footer-contact a {
  display: block;
  margin-top: 10px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 250, 243, 0.24);
  text-align: center;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 250, 243, 0.12);
  color: #9f9287;
  font-family: Georgia, serif;
  font-size: 14px;
}

.page-hero {
  padding: clamp(58px, 8vw, 96px) clamp(18px, 5vw, 82px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(248, 242, 236, 0.98), rgba(248, 242, 236, 0.78)),
    linear-gradient(135deg, #f9f2ec, #eaded4);
}

.page-hero p {
  max-width: 760px;
}

.content {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 82px);
}

.content.wide {
  max-width: 1180px;
}

.prose {
  color: var(--soft-ink);
  font-size: 17px;
}

.policy h2 {
  margin-top: 30px;
  font-size: clamp(25px, 3vw, 34px);
}

.policy h2:first-child {
  margin-top: 0;
}

.faq-list {
  display: grid;
  gap: 18px;
}

.faq-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 24px;
  padding: 30px 34px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}

.faq-item:nth-child(even) {
  background: #f0e7df;
}

.faq-item span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 34px;
  line-height: 1.2;
}

.faq-item h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 46px);
}

.faq-item p {
  margin-bottom: 0;
  color: var(--soft-ink);
  font-size: 20px;
  font-weight: 600;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 28px;
  background: var(--paper-light);
}

.info-table th,
.info-table td {
  padding: 18px 20px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.info-table th {
  width: 190px;
  color: var(--brown);
  font-weight: 500;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.44fr);
  gap: clamp(24px, 5vw, 54px);
  align-items: start;
}

.contact-method-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 28px;
}

.contact-method {
  display: grid;
  gap: 6px;
  min-height: 142px;
  padding: 20px;
  color: var(--ink);
}

.contact-method span {
  color: var(--moss);
  font-family: Georgia, serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-method strong {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
}

.contact-method small {
  color: var(--muted);
  font-size: 14px;
}

.access-layout {
  display: grid;
  grid-template-columns: minmax(380px, 0.82fr) minmax(420px, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.access-layout .info-table th {
  width: 150px;
}

.access-layout > .back-link {
  grid-column: 1 / -1;
}

.map-card {
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: var(--shadow);
}

.map-card iframe {
  display: block;
  width: 100%;
  min-height: 380px;
  border: 0;
  background: #fff;
}

.map-card .outline-link {
  margin-top: 16px;
}

.line-card {
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: var(--shadow);
}

.line-card h2 {
  margin-bottom: 10px;
  font-size: clamp(26px, 3vw, 36px);
}

.line-card p {
  color: var(--muted);
  font-size: 18px;
}

.line-qr-link {
  display: block;
  width: min(100%, 320px);
  margin: 18px auto 0;
}

.line-card img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
}

.about-line-card {
  max-width: 520px;
  margin-top: 28px;
}

.flow-list {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.flow-assurance {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 28px;
}

.flow-assurance article {
  padding: 22px;
}

.flow-assurance strong {
  display: block;
  margin-bottom: 8px;
  color: var(--moss);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 22px;
}

.flow-assurance p {
  margin-bottom: 0;
  font-size: 16px;
}

.flow-step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}

.flow-step strong {
  color: var(--gold);
  font-family: Georgia, serif;
  letter-spacing: 0.08em;
}

.flow-step h3 {
  margin-bottom: 8px;
}

.note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 3px solid var(--red);
  background: rgba(255, 250, 245, 0.74);
  color: var(--muted);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
}

.preparation-box,
.privacy-note {
  margin-top: 28px;
  padding: 28px;
}

.preparation-box h2 {
  margin-bottom: 14px;
  font-size: clamp(25px, 3vw, 34px);
}

.contact-prep {
  margin-top: 24px;
}

.privacy-note {
  border-left: 4px solid var(--moss);
  background: var(--moss-soft);
}

.privacy-note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--moss);
  font-size: 18px;
}

.privacy-note p {
  margin-bottom: 12px;
}

.privacy-note a {
  color: var(--brown);
  font-weight: 700;
}

.privacy-note a::after {
  content: "  →";
}

.tool-guide {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.tool-guide section {
  padding: 26px 30px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}

.tool-guide h2 {
  margin-bottom: 10px;
  font-size: clamp(26px, 3vw, 38px);
}

.tool-guide p,
.tool-guide li {
  color: var(--soft-ink);
  font-size: 18px;
}

.tool-guide ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 1.2em;
}

.news-article-list {
  display: grid;
  gap: 16px;
}

.news-card {
  display: block;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}

.news-card time {
  color: var(--gold);
  font-family: Georgia, serif;
}

.news-card h2 {
  margin: 8px 0 0;
  font-size: 24px;
}

.back-link {
  display: inline-block;
  margin-top: 34px;
  color: var(--brown);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-weight: 700;
}

.back-link::before {
  content: "← ";
}

.quick-contact-bar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(42, 23, 16, 0.16);
  background: rgba(255, 250, 245, 0.94);
  box-shadow: 0 18px 46px rgba(42, 23, 16, 0.18);
  backdrop-filter: blur(12px);
}

.quick-contact-bar a {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 8px 14px;
  background: var(--brown);
  color: #fffaf3;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}

.quick-contact-bar a:nth-child(2) {
  background: var(--moss);
}

.quick-contact-bar a:nth-child(3) {
  border: 1px solid var(--brown);
  background: #fffaf5;
  color: var(--brown);
}

@media (max-width: 980px) {
  .topbar {
    display: none;
  }

  .site-header {
    align-items: flex-start;
    min-height: 0;
  }

  .brand-logo-text {
    width: min(300px, 44vw);
  }

  .brand-main {
    font-size: clamp(44px, 5.8vw, 58px);
  }

  .nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero,
  .hero-panel,
  .hero-badges,
  .split,
  .contact-layout,
  .access-layout,
  .assurance-grid,
  .checkpoint-grid,
  .flow-assurance,
  .assurance-panel,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero-panel div,
  .hero-panel div:last-child {
    border-right: 0;
    border-bottom: 1px solid rgba(42, 23, 16, 0.12);
  }

  .hero-panel div:last-child {
    border-bottom: 0;
  }

  .item-grid,
  .catalog-group,
  .feature-strip,
  .guide-links,
  .method-grid,
  .reason-list,
  .trust-strip,
  .contact-method-grid,
  .footer-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .item-card-featured {
    grid-template-columns: 1fr;
  }

  .hero-feature {
    overflow: hidden;
  }

  .hero-feature img {
    width: 118%;
    max-width: none;
    max-height: 420px;
    transform: none;
  }
}

@media (max-width: 640px) {
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    justify-content: stretch;
    justify-items: center;
    gap: 12px;
    min-height: 0;
    padding: 18px 0 16px;
  }

  .brand {
    justify-content: center;
    width: 100%;
    padding: 0 16px;
  }

  .brand-logo-text {
    width: min(94vw, 330px);
    grid-template-columns: auto 34px;
    padding-top: 88px;
  }

  .brand-logo {
    width: min(58vw, 220px);
    transform: translateX(-9px);
  }

  .brand-smoke {
    width: 170px;
    height: 72px;
  }

  .brand-main {
    font-size: clamp(46px, 15vw, 60px);
  }

  .brand-kana {
    font-size: 14px;
    letter-spacing: 0.34em;
  }

  .brand-sub {
    font-size: 15px;
    letter-spacing: 0.12em;
  }

  .nav {
    display: grid;
    display: none;
  }

  .mobile-main-nav {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    width: 100%;
    max-width: none;
    margin: 2px 0 0;
    left: auto;
    transform: none;
    border: 1px solid rgba(42, 23, 16, 0.22);
    border-right: 0;
    border-left: 0;
    background: linear-gradient(135deg, #2a1710 0%, #8b5730 48%, #e4c28a 100%);
    box-shadow: 0 10px 24px rgba(42, 23, 16, 0.08);
  }

  .mobile-main-nav > a,
  .menu-toggle {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 40px;
    padding: 8px 1px;
    border: 0;
    border-right: 1px solid rgba(255, 250, 245, 0.22);
    color: #fffaf3;
    font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
    font-size: clamp(9.5px, 2.75vw, 11.5px);
    font-weight: 700;
    line-height: 1.1;
    text-align: center;
    white-space: nowrap;
    box-shadow: inset 0 1px 0 rgba(255, 250, 245, 0.18);
  }

  .mobile-main-nav > a:nth-of-type(1) {
    grid-column: 1;
    grid-row: 1;
  }

  .mobile-main-nav > a:nth-of-type(2) {
    grid-column: 2;
    grid-row: 1;
  }

  .mobile-main-nav > a:nth-of-type(3) {
    grid-column: 3;
    grid-row: 1;
  }

  .mobile-main-nav > .menu-toggle {
    grid-column: 4;
    grid-row: 1;
  }

  .menu-toggle {
    border-right: 0;
  }

  .mobile-main-nav > a:first-child {
    background: linear-gradient(135deg, #2a1710 0%, #59301f 100%);
  }

  .mobile-main-nav > a:nth-child(2) {
    background: linear-gradient(135deg, #6a2b1c 0%, #9b5130 100%);
  }

  .mobile-main-nav > a:nth-child(3) {
    background: linear-gradient(135deg, #825326 0%, #ba7e3f 100%);
  }

  .menu-toggle {
    background: linear-gradient(135deg, #c19a62 0%, #ead1a3 100%);
    color: var(--brown);
  }

  .menu-toggle {
    cursor: pointer;
  }

  .mobile-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    left: 0;
    z-index: 40;
    display: none;
    grid-template-columns: 1fr;
    border: 1px solid rgba(42, 23, 16, 0.18);
    background: rgba(255, 250, 245, 0.98);
    box-shadow: 0 18px 42px rgba(42, 23, 16, 0.18);
  }

  .mobile-main-nav.is-open .mobile-menu {
    display: grid;
  }

  .mobile-menu a {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(42, 23, 16, 0.1);
    color: var(--ink);
    font-size: 16px;
    font-weight: 700;
  }

  .mobile-menu a:last-child {
    border-bottom: 0;
  }

  h1 {
    font-size: 38px;
  }

  .hero {
    min-height: auto;
    gap: 22px;
    padding: 34px 24px 34px;
  }

  .hero-copy {
    max-width: 100%;
    text-align: center;
  }

  .hero .eyebrow {
    margin-bottom: 14px;
    text-align: center;
  }

  .hero h1 {
    margin-bottom: 18px;
    font-size: clamp(31px, 8.8vw, 36px);
    line-height: 1.34;
  }

  .lead {
    max-width: 28em;
    margin-right: auto;
    margin-left: auto;
    font-size: 16px;
    line-height: 1.82;
    text-align: left;
  }

  .hero-badges {
    margin-top: 22px;
  }

  .hero-badges span {
    min-height: 0;
    padding: 16px 18px;
    text-align: left;
  }

  .hero-badges strong {
    font-size: 23px;
  }

  .hero-feature {
    min-height: 270px;
    overflow: hidden;
  }

  .hero-feature img {
    width: 122%;
    max-width: none;
    max-height: 320px;
    transform: none;
  }

  .magnifier-preview {
    display: none;
  }

  .item-grid,
  .catalog-group,
  .feature-strip,
  .guide-links,
  .method-grid,
  .reason-list,
  .trust-strip,
  .contact-method-grid,
  .footer-cols {
    grid-template-columns: 1fr;
  }

  .item-card-featured {
    padding: 22px;
  }

  .item-card-featured img {
    height: 260px;
  }

  .product-row {
    grid-template-columns: 1fr;
  }

  .product-row img {
    height: 300px;
  }

  .contact-cta-panel {
    margin-top: 30px;
    padding: 24px 20px;
  }

  .contact-cta-panel .actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .trust-strip a {
    min-height: 88px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .trust-strip a:last-child {
    border-bottom: 0;
  }

  .quick-contact-bar {
    right: 0;
    bottom: 0;
    left: 0;
    width: 100dvw;
    max-width: 100dvw;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    padding: 0;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
  }

  .quick-contact-bar a {
    min-width: 0;
    min-height: 56px;
    padding: 8px 6px;
    border-radius: 0;
  }

  .quick-contact-bar a:nth-child(3) {
    display: none;
  }

  body.has-quick-contact {
    padding-bottom: 56px;
  }

  .news-list a,
  .faq-item,
  .flow-step {
    grid-template-columns: 1fr;
  }

  .faq-item {
    gap: 8px;
    padding: 24px 22px;
  }

  .info-table,
  .info-table tbody,
  .info-table tr,
  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }

  .info-table th {
    border-bottom: 0;
    padding-bottom: 6px;
  }
}